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//    Copyright (c) Microsoft. All rights reserved.
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//    Apache 2.0 License
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//    http://www.apache.org/licenses/LICENSE-2.0
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//    Unless required by applicable law or agreed to in writing, software 
//    distributed under the License is distributed on an "AS IS" BASIS, 
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using System;

namespace Microsoft.NodejsTools.Jade {
    internal static class JadeFilters {
        public static bool IsFilter(string candidate) {
            string lower = candidate.ToLowerInvariant();
            return Array.BinarySearch<string>(_filters, lower) >= 0;
        }

        // must be sorted
        private static string[] _filters = new string[] { 
            "cdata",
            "coffeescript",
            "less",
            "markdown",
            "sass",
            "stylus",
        };
    }
}

